karen ... 6/2/2010
2000 BMW 323Ci Base 6 Cyl 2.5L
Car is getting hot/light goes on/fan not turning on when it should/fan also not working for AC/heat
Bob R. 6/3/2010
The fan is actuated by a temperature switch that is screwed into the side of the radiator. It also has a fuse and a relay in the fuse box in th engine compartment.